Topline results for the two surveys used in our analyses are publicly available and can be downloaded at https://harvardharrispoll.com/. For ease of access, we have also provided these documents as PDFs entitled "HHP_Dec2017_RV_topline.pdf" and "HHP_Feb2019_RV_topline.pdf". 

Please note that these topline results are filtered among registered voters, whereas our analyses use the entire sample, which includes non-registered voters. These topline results will be most useful for those using our replication code files and to understand the coding of demographic and other standard variables.

In addition, Appendix B (part of our Online Appendix document) provides the survey questionnaire for substantive items used in our analyses.